What converted van sits underneath a Phoenix Cruiser, a Gulfstream BT Cruiser, or a Trail-lite? These are Class C motorhomes (C- IMHO). Even though you are adding one foot to the chassis of a PW Ford Excel you are converting a stock Ford van chassi...
To me, it is simple. The PW Ford /Dodge widebodies are B+. The RT 200 is a C-. All currently called B+ motorhomes are C-. If it isn't a van conversion, then it can't be a B anything. All current B+ motorhomes are listed in RV books as Class C mo...